UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KacuFZM+CgwV2aJfz4LFbu3Q1OFRKegAwE0I+pHz4bc=' 
WHERE 
  key_id = 'c3e7ef367eee3c2bd9ab2563123c987d5a91374581d8cff6a5423377922db93e' 
  AND (
    token = 'KacuFZM+CgwV2aJfz4LFbu3Q1OFRKegAwE0I+pHz4bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )